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Strand B: Cells

Tomatosphere

Tomatosphere™

Through Tomatosphere™, your students will investigate the effects of outer space on the germination of tomato seeds. This is a hands-on program that builds scientific inquiry and experimentation skills.

Yetong Dong headshot wearing lab coat

Yetong Dong

Research Assistant/Graduate Student

I am studying to become a scientific researcher.
Pepper plants on the ISS

Tropisms in Plants

Learn about the different ways that plants move in response to their environments.

Seedling with sunlight

Light & Plants

Learn about the process of photosynthesis and how it is affected by light levels.

Plant Cells with Visible Chloroplasts

Specialized Cells of the Leaf System

Learn about the structure and function of the cells in leaves.

3D rendering of the human digestive system

How Animals Digest Their Food

Learn about how different animals digest their foods and the organs of their digestive systems.

3D Illustration of human lungs

Respiratory System in Vertebrate Animals

Learn about how different animals breathe, from fish to humans.

Anatomical images of different animals

Musculoskeletal Systems in the Animal Kingdom

Learn how animals move themselves with the help of their muscles and skeletons.

3D illustration of a human brain

Resources on Brains

Resource page including articles, videos, and career profiles related to brains.

Outdoor crime scene

You Be the Crime Scene Investigator

Students will learn about crime scene investigation and its connections to cell biology and careers.

Labo de Heather McFarlane's

Heather E. McFarlane

Assistant Professor & Canada Research Chair in Plant Cell Biology

Heather R. McFarlane is an Assistant Professor & Canada Research Chair in Plant Cell Biology for the University of Toronto.
Human kidney cross-section

Osmosis and Its Role in Human Biology and Health

Learn how and where osmosis takes place in the digestive system and excretory system and the role of osmosis in kidney dialysis.

Coniferous and deciduous trees covered in snow

How Do Trees Survive in Winter?

What adaptations and processes do trees in northern climates have to survive winter?

Variety of plant groups in Banff National Park, Alberta

Plant Taxonomy

Learn about the categories, or phylum, of the plant kingdom with examples from each.